--- old/src/hotspot/cpu/ppc/globals_ppc.hpp 2020-02-25 17:43:45.000000000 -0500 +++ new/src/hotspot/cpu/ppc/globals_ppc.hpp 2020-02-25 17:43:44.000000000 -0500 @@ -74,10 +74,6 @@ // 2x unrolled loop is shorter with more than 9 HeapWords. define_pd_global(intx, InitArrayShortSize, 9*BytesPerLong); -// ObjectMonitor ref_count not implemented in C2 fast_lock() or -// fast_unlock() so use a handshake for safety. -define_pd_global(bool, HandshakeAfterDeflateIdleMonitors, true); - // Platform dependent flag handling: flags only defined on this platform. #define ARCH_FLAGS(develop, \ product, \